What is the current level of PM10 in Pekin, Illinois?

Pekin, Illinois currently has a PM10 concentration of 44.514 μg/m3.

What is the current level of sulfur dioxide (SO2) in Pekin, Illinois?

The current sulfur dioxide (SO2) concentration in Pekin, Illinois is 2.075 ppb.

What is the current level of ozone (O3) in Pekin, Illinois?

Pekin, Illinois currently has an ozone (O3) concentration of 50.219 ppm.

What is the current level of nitrogen dioxide (NO2) in Pekin, Illinois?

The current level of nitrogen dioxide (NO2) in Pekin, Illinois is 5.918 ppb.

Current air quality index in Pekin, Illinois today

Q: What is the PM2.5 concentration in Pekin, Illinois right now?

Pekin, Illinois currently has a PM2.5 concentration of 10.358 μg/m3.

Stay updated with real-time air quality in Pekin, Illinois featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Pekin, Illinois

Last updated: ... (Local time)

Common air pollutants in Pekin, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.51 μg/m³

155

255

425

605+

Ozone (O₃)

50.22 ppb

201

201+

Sulfur Dioxide (SO₂)

2.08 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Pekin, Illinois

Get Live Pollen Counts

Pekin, Illinois

Scroll To Air Quality Map

Track live Pekin, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	38 \| good	6.221 \| good	30.709 \| good	40.786 \| good	0.388 \| good	5.442 \| good	0.21 \| good
2026-04-22T05:00:00.000Z	35 \| good	6.401 \| good	33.298 \| good	38.132 \| good	0.469 \| good	4.514 \| good	0.198 \| good
2026-04-22T06:00:00.000Z	38 \| good	6.874 \| good	33.572 \| good	35.239 \| good	0.515 \| good	5.362 \| good	0.198 \| good
2026-04-22T07:00:00.000Z	34 \| good	5.635 \| good	25.985 \| good	36.55 \| good	0.613 \| good	7.67 \| good	0.186 \| good
2026-04-22T08:00:00.000Z	34 \| good	5.393 \| good	25.864 \| good	36.983 \| good	0.57 \| good	5.777 \| good	0.174 \| good
2026-04-22T09:00:00.000Z	31 \| good	5.122 \| good	22.3 \| good	33.859 \| good	0.381 \| good	5.455 \| good	0.186 \| good
2026-04-22T10:00:00.000Z	34 \| good	4.726 \| good	20.893 \| good	36.958 \| good	0.471 \| good	4.984 \| good	0.186 \| good
2026-04-22T11:00:00.000Z	36 \| good	4.825 \| good	22.893 \| good	38.974 \| good	0.386 \| good	6.893 \| good	0.198 \| good
2026-04-22T12:00:00.000Z	35 \| good	5.063 \| good	27.781 \| good	37.728 \| good	0.277 \| good	9.792 \| good	0.215 \| good
2026-04-22T13:00:00.000Z	32 \| good	4.12 \| good	20.814 \| good	35.256 \| good	0.355 \| good	10.705 \| good	0.233 \| good
2026-04-22T14:00:00.000Z	32 \| good	5.418 \| good	26.41 \| good	34.98 \| good	0.511 \| good	6.539 \| good	0.235 \| good
2026-04-22T15:00:00.000Z	44 \| good	6.914 \| good	47.396 \| good	35.063 \| good	0.47 \| good	5.731 \| good	0.203 \| good
2026-04-22T16:00:00.000Z	34 \| good	4.838 \| good	30.321 \| good	37.108 \| good	1.458 \| good	5.694 \| good	0.191 \| good
2026-04-22T17:00:00.000Z	34 \| good	5.342 \| good	36.299 \| good	36.732 \| good	1.34 \| good	5.804 \| good	0.17 \| good
2026-04-22T18:00:00.000Z	36 \| good	6.412 \| good	32.389 \| good	38.765 \| good	1.668 \| good	7.112 \| good	0.201 \| good
2026-04-22T19:00:00.000Z	42 \| good	6.374 \| good	30.44 \| good	44.53 \| good	2.775 \| good	7.27 \| good	0.201 \| good
2026-04-22T20:00:00.000Z	42 \| good	6.037 \| good	31.944 \| good	45.012 \| good	1.279 \| good	5.957 \| good	0.203 \| good
2026-04-22T21:00:00.000Z	43 \| good	6.022 \| good	30.493 \| good	46.43 \| good	1.045 \| good	5.549 \| good	0.186 \| good
2026-04-22T22:00:00.000Z	44 \| good	7.184 \| good	37.82 \| good	47.125 \| good	1.053 \| good	5.018 \| good	0.186 \| good
2026-04-22T23:00:00.000Z	44 \| good	7.464 \| good	41.052 \| good	47.862 \| good	1 \| good	5.039 \| good	0.203 \| good
2026-04-23T00:00:00.000Z	49 \| good	8.958 \| good	45.69 \| good	46.237 \| good	0.981 \| good	5.911 \| good	0.191 \| good
2026-04-23T01:00:00.000Z	43 \| good	5.627 \| good	34.294 \| good	45.5 \| good	0.689 \| good	3.767 \| good	0.203 \| good
2026-04-23T02:00:00.000Z	41 \| good	5.36 \| good	25.558 \| good	43.843 \| good	0.514 \| good	6.481 \| good	0.177 \| good
2026-04-23T03:00:00.000Z	37 \| good	6.348 \| good	27.931 \| good	39.576 \| good	0.674 \| good	6.127 \| good	0.212 \| good
2026-04-23T04:00:00.000Z	36 \| good	5.479 \| good	26.457 \| good	39.042 \| good	0.49 \| good	6.987 \| good	0.256 \| good
2026-04-23T05:00:00.000Z	32 \| good	5.131 \| good	23.683 \| good	35.294 \| good	0.463 \| good	5.866 \| good	0.165 \| good
2026-04-23T06:00:00.000Z	30 \| good	5.025 \| good	20.391 \| good	31.599 \| good	0.394 \| good	14.515 \| good	0.159 \| good
2026-04-23T07:00:00.000Z	33 \| good	5.503 \| good	31.536 \| good	28.043 \| good	0.369 \| good	15.681 \| good	0.147 \| good
2026-04-23T08:00:00.000Z	33 \| good	5.555 \| good	34.981 \| good	24.259 \| good	0.37 \| good	13.519 \| good	0.147 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.662 \| good	24.789 \| good	23.191 \| good	0.302 \| good	13.459 \| good	0.147 \| good
2026-04-23T10:00:00.000Z	27 \| good	5.495 \| good	28.562 \| good	22.406 \| good	0.277 \| good	12.541 \| good	0.159 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.977 \| good	25.471 \| good	18.694 \| good	0.435 \| good	12.696 \| good	0.189 \| good
2026-04-23T12:00:00.000Z	33 \| good	6.086 \| good	28.398 \| good	22.558 \| good	0.37 \| good	13.449 \| good	0.218 \| good
2026-04-23T13:00:00.000Z	33 \| good	5.968 \| good	28.595 \| good	21.583 \| good	0.387 \| good	11.645 \| good	0.236 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.849 \| good	31.704 \| good	22.32 \| good	0.551 \| good	9.752 \| good	0.233 \| good
2026-04-23T15:00:00.000Z	40 \| good	7.424 \| good	42.523 \| good	24.456 \| good	0.67 \| good	7.936 \| good	0.203 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.192 \| good	42.896 \| good	32.093 \| good	0.992 \| good	6.004 \| good	0.191 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	9.37 \| good	57.284 \| fine	38.669 \| good	0.575 \| good	5.077 \| good	0.203 \| good
2026-04-23T18:00:00.000Z	49 \| good	8.953 \| good	48.411 \| good	39.86 \| good	0.879 \| good	4.252 \| good	0.165 \| good
2026-04-23T19:00:00.000Z	49 \| good	9.327 \| good	51.588 \| good	44.033 \| good	0.973 \| good	4.078 \| good	0.165 \| good
2026-04-23T20:00:00.000Z	52 \| moderate	9.678 \| good	45.811 \| good	48.29 \| good	1.166 \| good	4.757 \| good	0.191 \| good
2026-04-23T21:00:00.000Z	52 \| moderate	9.573 \| good	44.229 \| good	48.32 \| good	1.239 \| good	4.225 \| good	0.191 \| good
2026-04-23T22:00:00.000Z	54 \| moderate	11.13 \| good	46.052 \| good	49.281 \| good	1.292 \| good	3.778 \| good	0.191 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	9.973 \| good	43.662 \| good	48.045 \| good	1.286 \| good	3.402 \| good	0.165 \| good
2026-04-24T00:00:00.000Z	52 \| moderate	10.008 \| good	47.155 \| good	51.498 \| good	1.715 \| good	3.614 \| good	0.191 \| good
2026-04-24T01:00:00.000Z	52 \| moderate	9.906 \| good	44.543 \| good	49.7 \| good	1.816 \| good	4.399 \| good	0.191 \| good
2026-04-24T02:00:00.000Z	52 \| moderate	10.358 \| good	44.514 \| good	50.219 \| good	2.075 \| good	5.918 \| good	0.203 \| good
2026-04-24T03:00:00.000Z	44 \| good	8.015 \| good	35.053 \| good	40.013 \| good	0.427 \| good	1.81 \| good	0.15 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.358 \| good	44.514 \| good	50.219 \| good	2.075 \| good	5.918 \| good	0.203 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.993 \| good	35.048 \| good	37.909 \| good	0.462 \| good	1.971 \| good	0.152 \| good
2026-04-24T05:00:00.000Z	44 \| good	8.319 \| good	36.794 \| good	39.626 \| good	0.492 \| good	1.945 \| good	0.15 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.012 \| good	30.897 \| good	39.308 \| good	0.522 \| good	1.918 \| good	0.147 \| good
2026-04-24T07:00:00.000Z	37 \| good	5.251 \| good	22.798 \| good	39.937 \| good	0.473 \| good	1.818 \| good	0.144 \| good
2026-04-24T08:00:00.000Z	34 \| good	4.915 \| good	21.029 \| good	37.28 \| good	0.424 \| good	1.717 \| good	0.14 \| good
2026-04-24T09:00:00.000Z	34 \| good	3.779 \| good	16.152 \| good	36.853 \| good	0.374 \| good	1.617 \| good	0.136 \| good
2026-04-24T10:00:00.000Z	40 \| good	1.963 \| good	7.989 \| good	42.651 \| good	0.359 \| good	1.703 \| good	0.136 \| good
2026-04-24T11:00:00.000Z	36 \| good	3.011 \| good	12.198 \| good	38.745 \| good	0.344 \| good	1.789 \| good	0.135 \| good
2026-04-24T12:00:00.000Z	32 \| good	4.28 \| good	18.837 \| good	34.818 \| good	0.329 \| good	1.874 \| good	0.134 \| good
2026-04-24T13:00:00.000Z	36 \| good	6.307 \| good	28.009 \| good	38.696 \| good	0.343 \| good	1.934 \| good	0.135 \| good
2026-04-24T14:00:00.000Z	38 \| good	6.837 \| good	30.198 \| good	36.378 \| good	0.357 \| good	1.993 \| good	0.136 \| good
2026-04-24T15:00:00.000Z	49 \| good	8.65 \| good	37.928 \| good	33.824 \| good	0.371 \| good	2.053 \| good	0.136 \| good
2026-04-24T16:00:00.000Z	35 \| good	6.391 \| good	28.686 \| good	38.393 \| good	0.375 \| good	1.655 \| good	0.135 \| good
2026-04-24T17:00:00.000Z	42 \| good	4.979 \| good	21.764 \| good	44.666 \| good	0.378 \| good	1.257 \| good	0.134 \| good
2026-04-24T18:00:00.000Z	43 \| good	4.835 \| good	20.943 \| good	45.771 \| good	0.381 \| good	0.859 \| good	0.132 \| good
2026-04-24T19:00:00.000Z	42 \| good	4.548 \| good	19.779 \| good	45.165 \| good	0.318 \| good	0.846 \| good	0.133 \| good
2026-04-24T20:00:00.000Z	44 \| good	3.738 \| good	16.117 \| good	47.41 \| good	0.255 \| good	0.833 \| good	0.134 \| good
2026-04-24T21:00:00.000Z	44 \| good	3.424 \| good	14.955 \| good	47.917 \| good	0.191 \| good	0.82 \| good	0.134 \| good
2026-04-24T22:00:00.000Z	44 \| good	3.501 \| good	15.721 \| good	47.084 \| good	0.205 \| good	1.291 \| good	0.14 \| good
2026-04-24T23:00:00.000Z	46 \| good	3.655 \| good	15.955 \| good	49.962 \| good	0.22 \| good	1.762 \| good	0.145 \| good
2026-04-25T00:00:00.000Z	44 \| good	2.682 \| good	10.833 \| good	47.922 \| good	0.234 \| good	2.233 \| good	0.151 \| good
2026-04-25T01:00:00.000Z	32 \| good	4.133 \| good	18.502 \| good	35.291 \| good	0.237 \| good	2.791 \| good	0.157 \| good
2026-04-25T02:00:00.000Z	31 \| good	4.249 \| good	18.571 \| good	33.214 \| good	0.241 \| good	3.349 \| good	0.164 \| good
2026-04-25T03:00:00.000Z	33 \| good	5.563 \| good	23.792 \| good	29.532 \| good	0.245 \| good	3.906 \| good	0.17 \| good
2026-04-25T04:00:00.000Z	44 \| good	7.67 \| good	33.665 \| good	22.927 \| good	0.242 \| good	3.706 \| good	0.168 \| good
2026-04-25T05:00:00.000Z	38 \| good	7.1 \| good	31.585 \| good	22.6 \| good	0.24 \| good	3.506 \| good	0.165 \| good
2026-04-25T06:00:00.000Z	38 \| good	7.397 \| good	32.782 \| good	20.875 \| good	0.238 \| good	3.306 \| good	0.163 \| good
2026-04-25T07:00:00.000Z	33 \| good	6.339 \| good	28.007 \| good	22.748 \| good	0.225 \| good	3.264 \| good	0.161 \| good
2026-04-25T08:00:00.000Z	27 \| good	4.777 \| good	20.817 \| good	22.316 \| good	0.211 \| good	3.221 \| good	0.159 \| good
2026-04-25T09:00:00.000Z	27 \| good	4.651 \| good	19.98 \| good	22.019 \| good	0.198 \| good	3.178 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	27 \| good	5.403 \| good	23.019 \| good	27.561 \| good	0.247 \| good	3.26 \| good	0.158 \| good
2026-04-25T11:00:00.000Z	33 \| good	5.65 \| good	24.096 \| good	28.573 \| good	0.295 \| good	3.342 \| good	0.159 \| good
2026-04-25T12:00:00.000Z	27 \| good	5.434 \| good	23.169 \| good	29.256 \| good	0.344 \| good	3.424 \| good	0.16 \| good
2026-04-25T13:00:00.000Z	30 \| good	3.96 \| good	17.13 \| good	31.74 \| good	0.506 \| good	3.135 \| good	0.166 \| good
2026-04-25T14:00:00.000Z	32 \| good	4.857 \| good	21.056 \| good	34.949 \| good	0.668 \| good	2.846 \| good	0.172 \| good
2026-04-25T15:00:00.000Z	36 \| good	4.758 \| good	20.919 \| good	38.746 \| good	0.831 \| good	2.558 \| good	0.177 \| good
2026-04-25T16:00:00.000Z	40 \| good	3.937 \| good	17 \| good	43.249 \| good	0.851 \| good	2.041 \| good	0.171 \| good
2026-04-25T17:00:00.000Z	47 \| good	4.434 \| good	19.153 \| good	51.412 \| good	0.872 \| good	1.524 \| good	0.165 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	4.651 \| good	20.147 \| good	55.889 \| fine	0.893 \| good	1.007 \| good	0.159 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	5.391 \| good	23.084 \| good	58.375 \| fine	0.831 \| good	0.929 \| good	0.154 \| good
2026-04-25T20:00:00.000Z	71 \| moderate	5.557 \| good	23.968 \| good	60.747 \| fine	0.77 \| good	0.85 \| good	0.149 \| good
2026-04-25T21:00:00.000Z	61 \| moderate	4.086 \| good	18.066 \| good	58.361 \| fine	0.708 \| good	0.771 \| good	0.144 \| good
2026-04-25T22:00:00.000Z	64 \| moderate	4.841 \| good	21.064 \| good	58.983 \| fine	0.7 \| good	1.385 \| good	0.146 \| good
2026-04-25T23:00:00.000Z	54 \| moderate	4.146 \| good	18.084 \| good	55.83 \| fine	0.692 \| good	2 \| good	0.147 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	3.236 \| good	3.802 \| good	57.035 \| fine	0.683 \| good	2.603 \| good	0.149 \| good
2026-04-26T01:00:00.000Z	41 \| good	5.95 \| good	26.744 \| good	44.47 \| good	0.769 \| good	3.192 \| good	0.153 \| good
2026-04-26T02:00:00.000Z	41 \| good	3.854 \| good	16.996 \| good	43.752 \| good	0.854 \| good	3.769 \| good	0.157 \| good
2026-04-26T03:00:00.000Z	34 \| good	3.48 \| good	15.083 \| good	37.186 \| good	0.939 \| good	4.347 \| good	0.161 \| good

Pekin

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Pekin, Illinois

0.18ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Pekin, Illinois get updated?

Air quality updates for Pekin, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Pekin, Illinois?

Pekin, Illinois experienced its worst air quality at 10:00:00, 2026-04-23.

When was air quality in Pekin, Illinois the best over the past 24 hours?

The best air quality in Pekin, Illinois was observed at 10:00:00 on 2026-04-23.

What is the air quality in Pekin, Illinois right now?

The air quality in Pekin, Illinois right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Pekin, Illinois?

In Pekin, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Pekin, Illinois is poor?

When air quality in Pekin, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Pekin, Illinois right now?

Pekin, Illinois currently has a PM_2.5 concentration of 10.358 μg/m³.

What is the current level of PM₁₀ in Pekin, Illinois?

Pekin, Illinois currently has a PM₁₀ concentration of 44.514 μg/m³.

What is the current level of carbon monoxide (CO) in Pekin, Illinois?

The current carbon monoxide (CO) level in Pekin, Illinois is 0.203 ppm.

What is the current level of sulfur dioxide (SO₂) in Pekin, Illinois?

The current sulfur dioxide (SO₂) concentration in Pekin, Illinois is 2.075 ppb.

What is the current level of ozone (O₃) in Pekin, Illinois?

Pekin, Illinois currently has an ozone (O₃) concentration of 50.219 ppm.

What is the current level of nitrogen dioxide (NO₂) in Pekin, Illinois?

The current level of nitrogen dioxide (NO₂) in Pekin, Illinois is 5.918 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	38 \| good	6.221 \| good	30.709 \| good	40.786 \| good	0.388 \| good	5.442 \| good	0.21 \| good
2026-04-22T05:00:00.000Z	35 \| good	6.401 \| good	33.298 \| good	38.132 \| good	0.469 \| good	4.514 \| good	0.198 \| good
2026-04-22T06:00:00.000Z	38 \| good	6.874 \| good	33.572 \| good	35.239 \| good	0.515 \| good	5.362 \| good	0.198 \| good
2026-04-22T07:00:00.000Z	34 \| good	5.635 \| good	25.985 \| good	36.55 \| good	0.613 \| good	7.67 \| good	0.186 \| good
2026-04-22T08:00:00.000Z	34 \| good	5.393 \| good	25.864 \| good	36.983 \| good	0.57 \| good	5.777 \| good	0.174 \| good
2026-04-22T09:00:00.000Z	31 \| good	5.122 \| good	22.3 \| good	33.859 \| good	0.381 \| good	5.455 \| good	0.186 \| good
2026-04-22T10:00:00.000Z	34 \| good	4.726 \| good	20.893 \| good	36.958 \| good	0.471 \| good	4.984 \| good	0.186 \| good
2026-04-22T11:00:00.000Z	36 \| good	4.825 \| good	22.893 \| good	38.974 \| good	0.386 \| good	6.893 \| good	0.198 \| good
2026-04-22T12:00:00.000Z	35 \| good	5.063 \| good	27.781 \| good	37.728 \| good	0.277 \| good	9.792 \| good	0.215 \| good
2026-04-22T13:00:00.000Z	32 \| good	4.12 \| good	20.814 \| good	35.256 \| good	0.355 \| good	10.705 \| good	0.233 \| good
2026-04-22T14:00:00.000Z	32 \| good	5.418 \| good	26.41 \| good	34.98 \| good	0.511 \| good	6.539 \| good	0.235 \| good
2026-04-22T15:00:00.000Z	44 \| good	6.914 \| good	47.396 \| good	35.063 \| good	0.47 \| good	5.731 \| good	0.203 \| good
2026-04-22T16:00:00.000Z	34 \| good	4.838 \| good	30.321 \| good	37.108 \| good	1.458 \| good	5.694 \| good	0.191 \| good
2026-04-22T17:00:00.000Z	34 \| good	5.342 \| good	36.299 \| good	36.732 \| good	1.34 \| good	5.804 \| good	0.17 \| good
2026-04-22T18:00:00.000Z	36 \| good	6.412 \| good	32.389 \| good	38.765 \| good	1.668 \| good	7.112 \| good	0.201 \| good
2026-04-22T19:00:00.000Z	42 \| good	6.374 \| good	30.44 \| good	44.53 \| good	2.775 \| good	7.27 \| good	0.201 \| good
2026-04-22T20:00:00.000Z	42 \| good	6.037 \| good	31.944 \| good	45.012 \| good	1.279 \| good	5.957 \| good	0.203 \| good
2026-04-22T21:00:00.000Z	43 \| good	6.022 \| good	30.493 \| good	46.43 \| good	1.045 \| good	5.549 \| good	0.186 \| good
2026-04-22T22:00:00.000Z	44 \| good	7.184 \| good	37.82 \| good	47.125 \| good	1.053 \| good	5.018 \| good	0.186 \| good
2026-04-22T23:00:00.000Z	44 \| good	7.464 \| good	41.052 \| good	47.862 \| good	1 \| good	5.039 \| good	0.203 \| good
2026-04-23T00:00:00.000Z	49 \| good	8.958 \| good	45.69 \| good	46.237 \| good	0.981 \| good	5.911 \| good	0.191 \| good
2026-04-23T01:00:00.000Z	43 \| good	5.627 \| good	34.294 \| good	45.5 \| good	0.689 \| good	3.767 \| good	0.203 \| good
2026-04-23T02:00:00.000Z	41 \| good	5.36 \| good	25.558 \| good	43.843 \| good	0.514 \| good	6.481 \| good	0.177 \| good
2026-04-23T03:00:00.000Z	37 \| good	6.348 \| good	27.931 \| good	39.576 \| good	0.674 \| good	6.127 \| good	0.212 \| good
2026-04-23T04:00:00.000Z	36 \| good	5.479 \| good	26.457 \| good	39.042 \| good	0.49 \| good	6.987 \| good	0.256 \| good
2026-04-23T05:00:00.000Z	32 \| good	5.131 \| good	23.683 \| good	35.294 \| good	0.463 \| good	5.866 \| good	0.165 \| good
2026-04-23T06:00:00.000Z	30 \| good	5.025 \| good	20.391 \| good	31.599 \| good	0.394 \| good	14.515 \| good	0.159 \| good
2026-04-23T07:00:00.000Z	33 \| good	5.503 \| good	31.536 \| good	28.043 \| good	0.369 \| good	15.681 \| good	0.147 \| good
2026-04-23T08:00:00.000Z	33 \| good	5.555 \| good	34.981 \| good	24.259 \| good	0.37 \| good	13.519 \| good	0.147 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.662 \| good	24.789 \| good	23.191 \| good	0.302 \| good	13.459 \| good	0.147 \| good
2026-04-23T10:00:00.000Z	27 \| good	5.495 \| good	28.562 \| good	22.406 \| good	0.277 \| good	12.541 \| good	0.159 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.977 \| good	25.471 \| good	18.694 \| good	0.435 \| good	12.696 \| good	0.189 \| good
2026-04-23T12:00:00.000Z	33 \| good	6.086 \| good	28.398 \| good	22.558 \| good	0.37 \| good	13.449 \| good	0.218 \| good
2026-04-23T13:00:00.000Z	33 \| good	5.968 \| good	28.595 \| good	21.583 \| good	0.387 \| good	11.645 \| good	0.236 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.849 \| good	31.704 \| good	22.32 \| good	0.551 \| good	9.752 \| good	0.233 \| good
2026-04-23T15:00:00.000Z	40 \| good	7.424 \| good	42.523 \| good	24.456 \| good	0.67 \| good	7.936 \| good	0.203 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.192 \| good	42.896 \| good	32.093 \| good	0.992 \| good	6.004 \| good	0.191 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	9.37 \| good	57.284 \| fine	38.669 \| good	0.575 \| good	5.077 \| good	0.203 \| good
2026-04-23T18:00:00.000Z	49 \| good	8.953 \| good	48.411 \| good	39.86 \| good	0.879 \| good	4.252 \| good	0.165 \| good
2026-04-23T19:00:00.000Z	49 \| good	9.327 \| good	51.588 \| good	44.033 \| good	0.973 \| good	4.078 \| good	0.165 \| good
2026-04-23T20:00:00.000Z	52 \| moderate	9.678 \| good	45.811 \| good	48.29 \| good	1.166 \| good	4.757 \| good	0.191 \| good
2026-04-23T21:00:00.000Z	52 \| moderate	9.573 \| good	44.229 \| good	48.32 \| good	1.239 \| good	4.225 \| good	0.191 \| good
2026-04-23T22:00:00.000Z	54 \| moderate	11.13 \| good	46.052 \| good	49.281 \| good	1.292 \| good	3.778 \| good	0.191 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	9.973 \| good	43.662 \| good	48.045 \| good	1.286 \| good	3.402 \| good	0.165 \| good
2026-04-24T00:00:00.000Z	52 \| moderate	10.008 \| good	47.155 \| good	51.498 \| good	1.715 \| good	3.614 \| good	0.191 \| good
2026-04-24T01:00:00.000Z	52 \| moderate	9.906 \| good	44.543 \| good	49.7 \| good	1.816 \| good	4.399 \| good	0.191 \| good
2026-04-24T02:00:00.000Z	52 \| moderate	10.358 \| good	44.514 \| good	50.219 \| good	2.075 \| good	5.918 \| good	0.203 \| good
2026-04-24T03:00:00.000Z	44 \| good	8.015 \| good	35.053 \| good	40.013 \| good	0.427 \| good	1.81 \| good	0.15 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.358 \| good	44.514 \| good	50.219 \| good	2.075 \| good	5.918 \| good	0.203 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.993 \| good	35.048 \| good	37.909 \| good	0.462 \| good	1.971 \| good	0.152 \| good
2026-04-24T05:00:00.000Z	44 \| good	8.319 \| good	36.794 \| good	39.626 \| good	0.492 \| good	1.945 \| good	0.15 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.012 \| good	30.897 \| good	39.308 \| good	0.522 \| good	1.918 \| good	0.147 \| good
2026-04-24T07:00:00.000Z	37 \| good	5.251 \| good	22.798 \| good	39.937 \| good	0.473 \| good	1.818 \| good	0.144 \| good
2026-04-24T08:00:00.000Z	34 \| good	4.915 \| good	21.029 \| good	37.28 \| good	0.424 \| good	1.717 \| good	0.14 \| good
2026-04-24T09:00:00.000Z	34 \| good	3.779 \| good	16.152 \| good	36.853 \| good	0.374 \| good	1.617 \| good	0.136 \| good
2026-04-24T10:00:00.000Z	40 \| good	1.963 \| good	7.989 \| good	42.651 \| good	0.359 \| good	1.703 \| good	0.136 \| good
2026-04-24T11:00:00.000Z	36 \| good	3.011 \| good	12.198 \| good	38.745 \| good	0.344 \| good	1.789 \| good	0.135 \| good
2026-04-24T12:00:00.000Z	32 \| good	4.28 \| good	18.837 \| good	34.818 \| good	0.329 \| good	1.874 \| good	0.134 \| good
2026-04-24T13:00:00.000Z	36 \| good	6.307 \| good	28.009 \| good	38.696 \| good	0.343 \| good	1.934 \| good	0.135 \| good
2026-04-24T14:00:00.000Z	38 \| good	6.837 \| good	30.198 \| good	36.378 \| good	0.357 \| good	1.993 \| good	0.136 \| good
2026-04-24T15:00:00.000Z	49 \| good	8.65 \| good	37.928 \| good	33.824 \| good	0.371 \| good	2.053 \| good	0.136 \| good
2026-04-24T16:00:00.000Z	35 \| good	6.391 \| good	28.686 \| good	38.393 \| good	0.375 \| good	1.655 \| good	0.135 \| good
2026-04-24T17:00:00.000Z	42 \| good	4.979 \| good	21.764 \| good	44.666 \| good	0.378 \| good	1.257 \| good	0.134 \| good
2026-04-24T18:00:00.000Z	43 \| good	4.835 \| good	20.943 \| good	45.771 \| good	0.381 \| good	0.859 \| good	0.132 \| good
2026-04-24T19:00:00.000Z	42 \| good	4.548 \| good	19.779 \| good	45.165 \| good	0.318 \| good	0.846 \| good	0.133 \| good
2026-04-24T20:00:00.000Z	44 \| good	3.738 \| good	16.117 \| good	47.41 \| good	0.255 \| good	0.833 \| good	0.134 \| good
2026-04-24T21:00:00.000Z	44 \| good	3.424 \| good	14.955 \| good	47.917 \| good	0.191 \| good	0.82 \| good	0.134 \| good
2026-04-24T22:00:00.000Z	44 \| good	3.501 \| good	15.721 \| good	47.084 \| good	0.205 \| good	1.291 \| good	0.14 \| good
2026-04-24T23:00:00.000Z	46 \| good	3.655 \| good	15.955 \| good	49.962 \| good	0.22 \| good	1.762 \| good	0.145 \| good
2026-04-25T00:00:00.000Z	44 \| good	2.682 \| good	10.833 \| good	47.922 \| good	0.234 \| good	2.233 \| good	0.151 \| good
2026-04-25T01:00:00.000Z	32 \| good	4.133 \| good	18.502 \| good	35.291 \| good	0.237 \| good	2.791 \| good	0.157 \| good
2026-04-25T02:00:00.000Z	31 \| good	4.249 \| good	18.571 \| good	33.214 \| good	0.241 \| good	3.349 \| good	0.164 \| good
2026-04-25T03:00:00.000Z	33 \| good	5.563 \| good	23.792 \| good	29.532 \| good	0.245 \| good	3.906 \| good	0.17 \| good
2026-04-25T04:00:00.000Z	44 \| good	7.67 \| good	33.665 \| good	22.927 \| good	0.242 \| good	3.706 \| good	0.168 \| good
2026-04-25T05:00:00.000Z	38 \| good	7.1 \| good	31.585 \| good	22.6 \| good	0.24 \| good	3.506 \| good	0.165 \| good
2026-04-25T06:00:00.000Z	38 \| good	7.397 \| good	32.782 \| good	20.875 \| good	0.238 \| good	3.306 \| good	0.163 \| good
2026-04-25T07:00:00.000Z	33 \| good	6.339 \| good	28.007 \| good	22.748 \| good	0.225 \| good	3.264 \| good	0.161 \| good
2026-04-25T08:00:00.000Z	27 \| good	4.777 \| good	20.817 \| good	22.316 \| good	0.211 \| good	3.221 \| good	0.159 \| good
2026-04-25T09:00:00.000Z	27 \| good	4.651 \| good	19.98 \| good	22.019 \| good	0.198 \| good	3.178 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	27 \| good	5.403 \| good	23.019 \| good	27.561 \| good	0.247 \| good	3.26 \| good	0.158 \| good
2026-04-25T11:00:00.000Z	33 \| good	5.65 \| good	24.096 \| good	28.573 \| good	0.295 \| good	3.342 \| good	0.159 \| good
2026-04-25T12:00:00.000Z	27 \| good	5.434 \| good	23.169 \| good	29.256 \| good	0.344 \| good	3.424 \| good	0.16 \| good
2026-04-25T13:00:00.000Z	30 \| good	3.96 \| good	17.13 \| good	31.74 \| good	0.506 \| good	3.135 \| good	0.166 \| good
2026-04-25T14:00:00.000Z	32 \| good	4.857 \| good	21.056 \| good	34.949 \| good	0.668 \| good	2.846 \| good	0.172 \| good
2026-04-25T15:00:00.000Z	36 \| good	4.758 \| good	20.919 \| good	38.746 \| good	0.831 \| good	2.558 \| good	0.177 \| good
2026-04-25T16:00:00.000Z	40 \| good	3.937 \| good	17 \| good	43.249 \| good	0.851 \| good	2.041 \| good	0.171 \| good
2026-04-25T17:00:00.000Z	47 \| good	4.434 \| good	19.153 \| good	51.412 \| good	0.872 \| good	1.524 \| good	0.165 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	4.651 \| good	20.147 \| good	55.889 \| fine	0.893 \| good	1.007 \| good	0.159 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	5.391 \| good	23.084 \| good	58.375 \| fine	0.831 \| good	0.929 \| good	0.154 \| good
2026-04-25T20:00:00.000Z	71 \| moderate	5.557 \| good	23.968 \| good	60.747 \| fine	0.77 \| good	0.85 \| good	0.149 \| good
2026-04-25T21:00:00.000Z	61 \| moderate	4.086 \| good	18.066 \| good	58.361 \| fine	0.708 \| good	0.771 \| good	0.144 \| good
2026-04-25T22:00:00.000Z	64 \| moderate	4.841 \| good	21.064 \| good	58.983 \| fine	0.7 \| good	1.385 \| good	0.146 \| good
2026-04-25T23:00:00.000Z	54 \| moderate	4.146 \| good	18.084 \| good	55.83 \| fine	0.692 \| good	2 \| good	0.147 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	3.236 \| good	3.802 \| good	57.035 \| fine	0.683 \| good	2.603 \| good	0.149 \| good
2026-04-26T01:00:00.000Z	41 \| good	5.95 \| good	26.744 \| good	44.47 \| good	0.769 \| good	3.192 \| good	0.153 \| good
2026-04-26T02:00:00.000Z	41 \| good	3.854 \| good	16.996 \| good	43.752 \| good	0.854 \| good	3.769 \| good	0.157 \| good
2026-04-26T03:00:00.000Z	34 \| good	3.48 \| good	15.083 \| good	37.186 \| good	0.939 \| good	4.347 \| good	0.161 \| good

Current air quality index in Pekin, Illinois today

Common air pollutants in Pekin, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Pekin, Illinois

Air quality in nearby cities

East Peoria, Illinois

Peoria, Illinois

Morton, Illinois

Washington, Illinois

Canton, Illinois

Lincoln, Illinois

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Frequently asked questions

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Pekin, Illinois right now?

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